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Hot-dip Galvanized Steel Frame Building with Large Span and High-strength Steel for Commercial Use

Categories Industrial Steel Frame Building
MOQ: 100 PCS
Payment Terms: T/T in advance
Place of Origin: Chengdu , China
Brand Name: Shunyao Supply Chain
Packaging Details: Bundles
Delivery Time: 5-15 days
Supply Ability: Excellent
Price: $40-200
Durability: Long lifespan with low maintenance
Environmentalimpact: Recyclable and eco-friendly materials
Installationtime: Shorter compared to traditional buildings
Structuralsystem: Load-bearing frame
Application: Industrial/Commercial
Design Load: Wind, Snow, Seismic
Thickness Of Panel: 50mm, 75mm, 100mm, 150mm, 200mm, 250mm
Design Parameter: Wind Load,Snow Load And Earthquake
Material: High-strength steel
Usage: Industrial, commercial, residential applications
Drawing Design: AUTOCAD, SOLIDWORKS, TEKLA
Loadcapacity: High load-bearing capacity
Designflexibility: Customizable dimensions and layout
Design Software: PKPM, Tekla structures, CAD
Seismicresistance: Designed to withstand earthquakes
Span: Customizable, typically 10-30 meters
Raw Steel Material: Q235B, Q355B, ASTM A36
Using Life: 50 Years
Feature: Easy to assemble&dismentle
Spanwidth: Customizable, typically 10-40 meters
Package: Steel pallet
Surface Treatment: Spray paint
Connection: Bolts
Load Bearing Capacity: High
Main Structure: Galvanized Light Steel Frames
Doors: Roll-up or sliding steel doors
Mezzanine: EPS/Glasswool/Rockwool/Pu etc.
Maintenancerequirement: Low
Product Features: Hurricane Proof
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Hot-dip Galvanized Steel Frame Building with Large Span and High-strength Steel for Commercial Use

Hot-dip Galvanized Steel Frame Buildings: Large Span Structures for Commercial Use
Large Span Anti-Corrosion Steel Frame Buildings for Commercial Environments

Maximize your commercial value with our Large Span Steel Frame Buildings, engineered specifically for high-end commercial environments such as shopping malls, car showrooms, exhibition centers, and logistics hubs. Unlike traditional painted structures, our buildings feature Hot-dip Galvanized Steel Components (zinc coating ≥ 600g/m²), offering superior corrosion resistance even in high-humidity or coastal areas. The Clear Span design (up to 60m without intermediate columns) ensures 100% usable interior space, allowing flexible layout configurations for your business needs.

Key Features
  • Ultimate Durability: Full hot-dip galvanized main frame and secondary members (C/Z purlins) provide a service life of 50+ years with near-zero maintenance.
  • Expansive Clear Span: Professional structural design achieves spans of 30m-60m without internal columns, ideal for open-plan commercial operations.
  • Rapid Installation: All components are pre-cut, pre-drilled, and pre-welded at the factory, reducing on-site construction time by 40%.
  • Aesthetic Flexibility: Compatible with glass curtain walls, aluminum composite panels, and modern cladding systems to create a premium commercial appearance.
Technical Specifications
ParameterSpecification
Main Steel FrameQ355B / Q235B High-strength Solid Web H-Beam
Surface TreatmentHot-dip Galvanized (Standard: ASTM A123 / ISO 1461)
Clear Span20m - 60m (Column-free design)
Eave Height6m - 20m (Customizable for multi-story options)
Wind ResistanceUp to 140 km/h (Designed to local codes)
Seismic LoadGrade 8
Roof Live Load0.5 kN/m² - 2.0 kN/m²
Corrosion Protection Comparison
Protection LevelCoating ProcessZinc ThicknessSalt Spray TestExpected Service Life
Standard Anti-RustAlkyd Painting (2 coats)N/A (Dry Film: 80μm)200 Hours10-15 Years
Heavy Duty (Recommended)Hot-dip Galvanizing85μm - 120μm> 2000 Hours50+ Years (Inland)
Marine GradeEpoxy Zinc-rich + PU Topcoat150μm - 200μm> 3000 Hours25+ Years (Coastal)
Component Specifications
ComponentMaterial SpecNote
Column & BeamQ355B Welded H-Section SteelHigh load-bearing capacity
Purlin (Roof/Wall)Galvanized C/Z Section Steel275g/m² Zinc Coating (No rust issues)
Roof Panel0.5mm/0.6mm Color Steel SheetOptional: Standing Seam (Waterproof)
Wall CladdingPU/Rockwool Sandwich PanelThermal insulation & Fireproof
LightingSkylight Panel / PolycarbonateFor natural daylighting (Energy saving)
Gutter & DownspoutGalvanized Steel / PVCEfficient drainage system
Project Planning Checklist

To help you quickly calculate the cost of steel structures, please prepare the following information in advance:

  1. Dimension: Length, width, height, eave height, roof pitch, etc.
  2. Doors and windows: Dimension, quantity, position.
  3. Local climate: Wind speed, snow load, seismic magnitude etc.
  4. Insulation material: Panel type, sandwich materials, sandwich thickness.
  5. Crane metal structures: if have overhead crane, please tell the lifting height and lifting weight.
  6. Is there any materials that are not allowed to import to the country where the structure is planning to use?
  7. If you have other requirements, such as fire proofing, insulated roof, etc. Please let us know.
  8. It's better if you have your own drawings or pictures. Please send them to us.
Large span steel frame building interior showing clear span design and structural components Exterior view of commercial steel frame building with modern cladding and architectural details
Quality Hot-dip Galvanized Steel Frame Building with Large Span and High-strength Steel for Commercial Use for sale
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